JPH0139844B2 - - Google Patents

Info

Publication number
JPH0139844B2
JPH0139844B2 JP26245284A JP26245284A JPH0139844B2 JP H0139844 B2 JPH0139844 B2 JP H0139844B2 JP 26245284 A JP26245284 A JP 26245284A JP 26245284 A JP26245284 A JP 26245284A JP H0139844 B2 JPH0139844 B2 JP H0139844B2
Authority
JP
Japan
Prior art keywords
mandrel
rolling
locking
chains
downstream
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP26245284A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61140311A (ja
Inventor
Hisao Goto
Keizo Ishino
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Sumitomo Heavy Industries Ltd
Original Assignee
Sumitomo Heavy Industries Ltd
Sumitomo Metal Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Heavy Industries Ltd, Sumitomo Metal Industries Ltd filed Critical Sumitomo Heavy Industries Ltd
Priority to JP26245284A priority Critical patent/JPS61140311A/ja
Publication of JPS61140311A publication Critical patent/JPS61140311A/ja
Publication of JPH0139844B2 publication Critical patent/JPH0139844B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B25/00—Mandrels for metal tube rolling mills, e.g. mandrels of the types used in the methods covered by group B21B17/00; Accessories or auxiliary means therefor ; Construction of, or alloys for, mandrels or plugs
    • B21B25/02—Guides, supports, or abutments for mandrels, e.g. carriages or steadiers; Adjusting devices for mandrels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Metal Extraction Processes (AREA)
JP26245284A 1984-12-11 1984-12-11 管圧延設備の入口テ−ブル装置 Granted JPS61140311A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP26245284A JPS61140311A (ja) 1984-12-11 1984-12-11 管圧延設備の入口テ−ブル装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP26245284A JPS61140311A (ja) 1984-12-11 1984-12-11 管圧延設備の入口テ−ブル装置

Publications (2)

Publication Number Publication Date
JPS61140311A JPS61140311A (ja) 1986-06-27
JPH0139844B2 true JPH0139844B2 (https=) 1989-08-23

Family

ID=17375978

Family Applications (1)

Application Number Title Priority Date Filing Date
JP26245284A Granted JPS61140311A (ja) 1984-12-11 1984-12-11 管圧延設備の入口テ−ブル装置

Country Status (1)

Country Link
JP (1) JPS61140311A (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20060562A1 (it) * 2006-03-27 2007-09-28 Misani Pierangelo Testa di portamandrino con dispositivo di sgancio
DE102008039454B4 (de) * 2008-08-25 2011-01-27 Sms Meer Gmbh Verfahren zur Herstellung eines nahtlosen Stahlrohres und Walzwerk zur Durchführung des Verfahrens
DE102021204129A1 (de) * 2020-08-12 2022-02-17 Sms Group Gmbh Vorrichtung und Verfahren zum Handhaben von Dornstangen in einem Rohrwalzwerk
CN112692068B (zh) * 2020-12-30 2022-09-16 浙江传播者金属装饰材料有限公司 一种轧机用芯棒自动循环装置

Also Published As

Publication number Publication date
JPS61140311A (ja) 1986-06-27

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